138998468 (number)

138998468 is an even 9-digits composite number following 138998467 and preceding 138998469. In scientific notation, it is written as 1.38998468 × 10^8. The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors. There are 58680864 positive integers (up to 138998468) that are relatively prime to 138998468.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred ninety-eight thousand four hundred sixty-eight

Notation

Scientific notation 1.38998468 × 10^8
Engineering notation 1.38998468 × 10^6

Prime Factorization of 138998468

Prime Factorization 2 × 2 × 7 × 67 × 74093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 69499234
Product of the distinct prime numbers

The prime factorization of 138998468 is 2 × 2 × 7 × 67 × 74093. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 5, 89, 359, 220, 8512, 5151, 61010, 22727, 272254, 123494, 4722005, 1717523, 98850661, 20308265, 535179518, 7101290, 62609420, 2601044500

Basic calculations (n = 138998468)

Multiplication

n×y
n×2 277996936
n×3 416995404
n×4 555993872
n×5 694992340

Division

n÷y
n÷2 69499234
n÷3 46332822.666667
n÷3 34749617
n÷5 27799693.6

Exponentiation

ny
n2 19320574106347024
n3 2.6855302016627E+24
n4 3.7328458379885E+32
n5 5.1885985276057E+40

Nth Root

y√n
2√n 11789.761151101
3√n 518.00824363381
4√n 108.58066656224
5√n 42.520856379136

Divisors of 138998468

1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 74093, 148186, 296372, 518651, 1037302, 2074604, 4964231, 9928462, 19856924, 34749617, 69499234, 138998468

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138998467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138998468 can be divided by 24 positive divisors. The sum of these divisors (counting 138998468) is 1, the average is 0.041666666666667.

Base conversion 138998468

Base System Value
2 Binary 1000010010001111001011000100
3 Ternary 100200112212001102
4 Quaternary 20102033023010
5 Quinary 241040422333
6 Senary 21443115232
8 Octal 1022171304
10 Decimal 138998468
12 Duodecimal 3a672b18
16 Hexadecimal 848f2c4
20 Vigesimal 238eg38
36 Base36 2ar7wk

Cryptographic Hash Functions

md5 68fa8b86cb0afb7cd9e0eb140167727e
sha1 f31ea74c4d658d19076e976d1d8abf2690f8b856
sha256 dc7499b3875ddf84c33258605b6e215f7571bd7bce07591f6c438c024c4eecfd
sha512 df1426083ab60ccc5aa535f888dd7bfef1a734acb40010c1561a8e42428fb8592ca7cda26faa237b05c28b88df9d67cd23bba10139dbd425826d068b0f7c8b3e
ripemd-160 79b7a0e46ebabd562d181e8a4e7fc0c7fb6a239c

138998468 as geometric shapes

Circle

Radius = n
Diameter 277996936
Circumference 873353131.85807
Area 6.0697373675637E+16

Sphere

Radius = n
Volume 1.1249122603383E+25
Surface area 2.4278949470255E+17
Circumference 873353131.85807

Square

Length = n
Perimeter 555993872
Area 19320574106347024
Diagonal 196573518.59468

Cube

Length = n
Surface area 115923444638082144
Volume 2.6855302016627E+24
Space diagonal 240752408.75024

Equilateral Triangle

Length = n
Perimeter 416995404
Area 8.3660539958982E+15
Altitude 120376204.37512

Triangular Pyramid

Length = n
Surface area 8.3660539958982E+15
Volume 3.1649276944616E+23
Height 65524506.198228